Current and resistance A few questions on the current and resistance part of electricity for physics OCR A. 4.0 / 5 based on 7 ratings ? PhysicsD.C. ElectricityASOCR Created by: JoanneCreated on: 10-11-12 16:00 What is the definition of current? The rate of flow of charge 1 of 8 What defines the coulomb? Amount of charge that passes in 1 second when the current is 1 ampere 2 of 8 What is the elementary charge on an electron? 1.6 x 10^-19 3 of 8 What is the charge carrier in liquids and gases? Ions 4 of 8 What is the definition of the volt? Potential difference across a component when you convert 1 joule of energy moving 1 coulomb of charge through the component 5 of 8 Resistance is...? Potential difference divide current 6 of 8 What is resistivity? (Resistance times area) divide length 7 of 8 An ohmic conductor is when the temperature remains...? Constant 8 of 8
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